This patch is an improve to last one. There are still many work
to be done. The main reason I'm posting is to discuss the Qemu
API changes ("Define a new interface for Qemu to pass texture"
patch). This code add dependency to EGL directly.
The main idea is still extracting raw data and passing to the
normal flow (display_channel_process_draw).
Changes from last version:
- this set supports all cards using a different protocol from Qemu
that now can pass EGL information (display and context) and
texture directly. This allows spice-server to choose dma buffers
or just GL data;
- the patch set is much neat.
Multiple clients are still not supported (but actually is not a
regression).
Looks like the queue is reduced automatically by drawable code
in spice-server so new frames replace old ones if network or
streaming code is not fast enough.
If you expect similar performance to the video I posted days
ago you will be disappointed. These video were done with
lot of tweak in the streaming code (both server and client).
I decided to avoid patches for stream code as they are quite
in a bad shape.
Frediano Ziglio (12):
Define a new interface for Qemu to pass texture
Add libepoxy to dependency
Implements spice_qxl_gl_init
Save and allow to retrieve texture information in Qxl
Import function to get dma buffer from a texture
Add get_texture_raw_data to extract raw data from a texture
Implements spice_qxl_gl_scanout_texture
Check client is using unix sockets in dcc_gl_draw_item_new
Do not disconnect client if not connected locally in
dcc_gl_scanout_item_new
Add get_dummy_drawable
Handle remote 3d connections
Fix a bug... why this happens ??
configure.ac | 4 ++
server/Makefile.am | 4 ++
server/dcc.c | 14 +++---
server/display-channel.c | 97 +++++++++++++++++++++++++++++++++++--
server/display-channel.h | 4 +-
server/egl.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++
server/egl.h | 29 +++++++++++
server/red-qxl.c | 110 ++++++++++++++++++++++++++++++++++++++++--
server/red-qxl.h | 11 +++++
server/red-worker.c | 6 ++-
server/spice-qxl.h | 8 +++
server/spice-server.syms | 6 +++
server/tests/Makefile.am | 2 +
13 files changed, 399 insertions(+), 19 deletions(-)
create mode 100644 server/egl.c
create mode 100644 server/egl.h
--
2.7.4
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